Dongying HaiRuiBao NEW Materials Co.,Ltd

       Dongying HaiRuiBao New Materials Co., Ltd. is a high-tech and specialized enterprise which combines R&D, production, sales and technical service. HaiRuiBao has advanced manufacturing equipments and strong R&D capabilities, and jointly established the "research and development center for structure design and controllable preparation technology of amine group materials” with Beijing University of Chemical Technology. The company has always been focusing on the R&D and production of polyurethane chain extender. What’s more, we could provide standardized chain extender products and technical services that relates to polyurethane products in the field of aviation aerospace, military, electricity, high-speed rail, iron and steel industry, machinery, mining, coating, construction, shipbuilding, aircraft manufacturing, photovoltaic industry, sports facilities and other industries. Based on the company's leading products, DETDA (E-100) and DMTDA (E-300), the companyHaiRuiBao has gradually formed a series of amine group chain extender products that could meet the requirements during the fields mentioned above. For example, the company is designing and developing a new kind of fast-curing polyurethane elastomer which could be used for the packaging of wearable electronic equipments and other related applications. Now, . And HaiRuiBao has become a famous and leading domestic brand and well-known in global market.
　　The company is located in the Damatou New Material Industrial Park in Guangrao county, Shandong province. And the Industrial Park has convenient transportation, which is closed to Rong Wu high-speed and the Dong Qinghigh-speed, and surrounded by Shengli Oilfield, Sinopec Qilu Petrochemical, China National chemical corporations and many other industrial enterprises. The superior environment grants rapid development of the company. HaiRuiBao will be always adhering to the principle of "integrity, innovation, win-win", sincerely hope to cooperate with our customers to develop for a brilliant future together.